epa05911813 US Vice President Mike Pence (C) disembarks from a helicopter at a US military base near the inter-Korean border in Paju, South Korea, 17 April 2017, before a visit to the truce village of Panmunjom. US Vice President Mike Pence is in South Korea on a three-day visit amid tensions over nuclear issues in the Korean Peninsula. EPA/YONHAP / POOL SOUTH KOREA OUT